linux/drivers/media/usb/gspca/kinect.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * kinect sensor device camera, gspca driver
 *
 * Copyright (C) 2011  Antonio Ospite <[email protected]>
 *
 * Based on the OpenKinect project and libfreenect
 * http://openkinect.org/wiki/Init_Analysis
 *
 * Special thanks to Steven Toth and kernellabs.com for sponsoring a Kinect
 * sensor device which I tested the driver on.
 */

#define pr_fmt(fmt) …

#define MODULE_NAME …

#include "gspca.h"

#define CTRL_TIMEOUT …

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

static bool depth_mode;

struct pkt_hdr { … };

struct cam_hdr { … };

/* specific webcam descriptor */
struct sd { … };

#define MODE_640x480 …
#define MODE_640x488 …
#define MODE_1280x1024 …

#define FORMAT_BAYER …
#define FORMAT_UYVY …
#define FORMAT_Y10B …

#define FPS_HIGH …

static const struct v4l2_pix_format depth_camera_mode[] = …;

static const struct v4l2_pix_format video_camera_mode[] = …;

static int kinect_write(struct usb_device *udev, uint8_t *data,
			uint16_t wLength)
{ … }

static int kinect_read(struct usb_device *udev, uint8_t *data, uint16_t wLength)
{ … }

static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf,
		unsigned int cmd_len, void *replybuf, unsigned int reply_len)
{ … }

static int write_register(struct gspca_dev *gspca_dev, uint16_t reg,
			uint16_t data)
{ … }

/* this function is called at probe time */
static int sd_config_video(struct gspca_dev *gspca_dev,
		     const struct usb_device_id *id)
{ … }

static int sd_config_depth(struct gspca_dev *gspca_dev,
		     const struct usb_device_id *id)
{ … }

/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{ … }

static int sd_start_video(struct gspca_dev *gspca_dev)
{ … }

static int sd_start_depth(struct gspca_dev *gspca_dev)
{ … }

static void sd_stopN_video(struct gspca_dev *gspca_dev)
{ … }

static void sd_stopN_depth(struct gspca_dev *gspca_dev)
{ … }

static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len)
{ … }

/* sub-driver description */
static const struct sd_desc sd_desc_video = …;
static const struct sd_desc sd_desc_depth = …;

/* -- module initialisation -- */
static const struct usb_device_id device_table[] = …;

MODULE_DEVICE_TABLE(usb, device_table);

/* -- device connect -- */
static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id)
{ … }

static struct usb_driver sd_driver = …;

module_usb_driver(…) …;

module_param(depth_mode, bool, 0644);
MODULE_PARM_DESC(…) …;